2016169660

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1\times {\mathrm{1093}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 4273164000

約数和(自身を除く): 2256994340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 619, 745, 1093, 1238, 1490, 2186, 2476, 2980, 3095, 4372, 5465, 6190, 10930, 12380, 21860, 92231, 162857, 184462, 325714, 368924, 461155, 651428, 676567, 814285, 922310, 1353134, 1628570, 1844620, 2706268, 3257140, 3382835, 6765670, 13531340, 100808483, 201616966, 403233932, 504042415, 1008084830, 2016169660]

約数ペア:

[(1, 2016169660), (2, 1008084830), (4, 504042415), (5, 403233932), (10, 201616966), (20, 100808483), (149, 13531340), (298, 6765670), (596, 3382835), (619, 3257140), (745, 2706268), (1093, 1844620), (1238, 1628570), (1490, 1353134), (2186, 922310), (2476, 814285), (2980, 676567), (3095, 651428), (4372, 461155), (5465, 368924), (6190, 325714), (10930, 184462), (12380, 162857), (21860, 92231)]